Tencent model

Hunyuan3D 2.1 Hardware Requirements & Fit

The repository's model files total about 14.9GB, but the complete shape-and-texture pipeline uses several components. Team 32 may suit a pilot; 96GB provides more room for texture, higher-resolution assets and companion tools.

Model version
tencent/Hunyuan3D-2.1
Family and variant
Hunyuan3D 2.1 · Hunyuan3D-2.1
Source version
0b94677654c5
Source updated
17 October 2025
Tencent Hunyuan3D 2.1 tencent/Hunyuan3D-2.1
Minimum GPU memory
24GB single-GPU planning floor
Recommended hardware
48GB or more for the combined shape and texture workflow
Licence
Tencent Hunyuan Community Licence
Useful for
3D generation
Memory compatibility is a sizing guide. Test the exact model version and workload before choosing hardware.

Buyer verdict

Where Hunyuan3D 2.1 is a sensible fit

Hunyuan3D 2.1 is relevant for concept assets, product visualisation experiments and 3D-content pipelines where generated geometry and textures will be reviewed and refined by people.

These figures apply to the named model version. Quantisation, fine-tuning, context length, image resolution, batch size and serving software can materially change the hardware needed.

Hardware requirements

Minimum
24GB single-GPU planning floor
Recommended
48GB or more for the combined shape and texture workflow

The figure allows for the repository components but is not an official peak-VRAM result.

Higher texture resolution and companion applications can justify 96GB.

Technical specification

Hunyuan3D 2.1 model and hardware facts

Specifications shown for source version 0b94677654c57bb9a6b6845cd7b704ccf551d327, updated 17 October 2025.

Task
Image-to-3D shape + texture
Repository model files
About 14.91GB
Pipeline
Hunyuan3D shape and paint stages
Output
3D asset for downstream review
Runtime
PyTorch reference pipeline
Licence
Tencent Hunyuan Community

Product compatibility

Hunyuan3D 2.1 compatibility across all 11 GPU systems

Systems that fit without model splitting
11
Systems needing multi-GPU validation
0

A system is listed as fitting when its GPU memory meets the requirement shown above. Speed, usable context, batch size and concurrent users still need testing with the final model and software configuration.

Best larger-system route

Studio 96

1 GPUs · 96GB

The smallest system in the range that reaches this model's preferred working allowance.

Explore Studio 96

sme workstation

Team 32

Minimum memory route
Per GPU
32GB
Total GPU memory
32GB
GPU count
1

Meets the lower memory screen, but not the recommended working allowance.

Available GPU memory clears the lower 24GB single-GPU planning floor screen but not the 48GB or more for the combined shape and texture workflow working allowance. It may load, but choose a larger system when context, batch, concurrency or response time matter.

sme workstation

Company 64

Minimum memory route
Per GPU
32GB
Total GPU memory
64GB
GPU count
2

Meets the lower memory screen, but not the recommended working allowance.

Available GPU memory clears the lower 24GB single-GPU planning floor screen but not the 48GB or more for the combined shape and texture workflow working allowance. It may load, but choose a larger system when context, batch, concurrency or response time matter.

sme workstation

Studio 96

Recommended memory route
Per GPU
96GB
Total GPU memory
96GB
GPU count
1

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

sme workstation

Studio 192

Recommended memory route
Per GPU
96GB
Total GPU memory
192GB
GPU count
2

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

pcie rack

Value Rack 128

Minimum memory route
Per GPU
32GB
Total GPU memory
128GB
GPU count
4

Meets the lower memory screen, but not the recommended working allowance.

Available GPU memory clears the lower 24GB single-GPU planning floor screen but not the 48GB or more for the combined shape and texture workflow working allowance. It may load, but choose a larger system when context, batch, concurrency or response time matter.

pcie rack

Value Rack 256

Minimum memory route
Per GPU
32GB
Total GPU memory
256GB
GPU count
8

Meets the lower memory screen, but not the recommended working allowance.

Available GPU memory clears the lower 24GB single-GPU planning floor screen but not the 48GB or more for the combined shape and texture workflow working allowance. It may load, but choose a larger system when context, batch, concurrency or response time matter.

pcie rack

Enterprise 384

Recommended memory route
Per GPU
96GB
Total GPU memory
384GB
GPU count
4

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

pcie rack

Enterprise 768

Recommended memory route
Per GPU
96GB
Total GPU memory
768GB
GPU count
8

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

pcie rack

H200 1.1TB

Recommended memory route
Per GPU
141GB
Total GPU memory
1,128GB
GPU count
8

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

frontier partner

Frontier Native 2.3TB

Recommended memory route
Per GPU
288GB
Total GPU memory
2,304GB
GPU count
8

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

frontier partner

Frontier Rack 20TB

Recommended memory route
Per GPU
288GB
Total GPU memory
20,736GB
GPU count
72

Also meets this model page's recommended working allowance.

Available GPU memory exceeds the calculated or estimated requirement. Confirm the final precision, software, workload and performance before purchase.

Deployment reality

Strengths, limits and runtime route

What it is good at

  • Separate shape and texture stages make the pipeline easier to evaluate.
  • Official local repository and weights.
  • Image-to-3D workflow rather than only text-to-image output.
  • Potential fit on a single workstation GPU.

Where to be cautious

  • Repository file size is not a complete peak-memory measurement.
  • Topology, geometry quality, UVs, texture seams and material accuracy need task-specific review.
  • Generated 3D assets may require clean-up before production use.
  • Tencent's model-specific licence must be checked for the intended commercial workflow.

Serving software

  • Hunyuan3D reference pipeline
  • ComfyUI after node review
  • Blender for downstream work

Before installation

  1. Benchmark shape and texture stages separately.
  2. Record input resolution, mesh complexity, texture resolution, latency and peak VRAM.
  3. Include Blender or the target DCC application's clean-up time in acceptance.
  4. Treat rendering performance as a separate workload from model inference.

System requirements

GPU layout
The minimum can fit on one GPU; multiple GPUs may still be useful for replicas or throughput.
Context and cache
The model context ceiling is not a guaranteed serving target. KV cache, batch size and concurrent sessions need separate capacity tests.
System RAM
Size system memory for model loading, runtime overhead, preprocessing and any CPU offload used by the final configuration.
Storage
Allow space for the pinned checkpoint, runtime images, caches, logs and at least one rollback version.
Serving software
Validate the exact checkpoint with Hunyuan3D reference pipeline, ComfyUI after node review, Blender for downstream work before acceptance.
Representative workload
Benchmark representative prompts or media at the required context, quality, latency and concurrency.

Performance: speed, usable context and concurrency depend on the selected system, software and workload. No benchmark is quoted on this page.

Commercial and legal boundary

Tencent Hunyuan Community Licence

Commercial use: conditional

Review the current model-specific licence and intended distribution of generated assets.

Always retain the applicable notices and recheck the live terms for the intended organisation, territory, use and distribution route. Obtain legal advice where required; the official licence governs use.

Read the official licence

Official sources

Technical questions

Hunyuan3D 2.1 deployment FAQ

Can Team 32 run Hunyuan3D 2.1?

It may suit a 32GB pilot based on repository size, but peak VRAM for the exact shape and texture workflow must be measured.

Does Hunyuan3D replace Blender?

No. Generated assets commonly need inspection, clean-up, materials, rigging or scene integration in a DCC application.

How should 3D output be benchmarked?

Record input, mesh and texture settings, latency, peak VRAM, topology quality, texture defects and downstream correction time.

What a complete Hunyuan3D 2.1 deployment needs

GPU memory is only one part of the system. Storage, data access, serving software, monitoring and administrator handover also affect a reliable deployment.

Diagram showing an approved request, a local service, an approved store and a policy-controlled data path
Diagram showing an approved request, a local service, an approved store and a policy-controlled data path
A private deployment starts with the permitted data path, access policy and logging boundary. GPU Servers technical illustration.
A private deployment starts with the permitted data path, access policy and logging boundary. GPU Servers technical illustration.
GPU server remote management dashboard with system status, access logs and sensor monitoring panels
GPU server remote management dashboard with system status, access logs and sensor monitoring panels
Supplier screenshot of the platform management interface. The final management features and access policy depend on the ordered system. OEM supplier reference image.
Supplier screenshot of the platform management interface. The final management features and access policy depend on the ordered system. OEM supplier reference image.
Diagram showing approved documents moving through a searchable index to an answer with a source citation
Diagram showing approved documents moving through a searchable index to an answer with a source citation
A retrieval workflow should connect each useful answer to approved source material and defined refusal behaviour. GPU Servers technical illustration.
A retrieval workflow should connect each useful answer to approved source material and defined refusal behaviour. GPU Servers technical illustration.
Diagram of an evidence pack containing an asset schedule, burn-in record, health readings, workload test and admin guide
Diagram of an evidence pack containing an asset schedule, burn-in record, health readings, workload test and admin guide
A complete handover includes the supplied assets, test results, operating instructions and agreed follow-up work. GPU Servers technical illustration.
A complete handover includes the supplied assets, test results, operating instructions and agreed follow-up work. GPU Servers technical illustration.